Home / 1,162,392.93-1,604,040.57-653,062.50

Finding the Fourth Proportional to 1,162,392.93, 1,604,040.57 and 653,062.50

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Solution

The fourth proportional to 1,162,392.93, 1,604,040.57 and 653,062.50 is: 901,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,392.93 : 1,604,040.57 = 653,062.50 : x
  2. Step 2: Convert to fraction form
    1,162,392.93/1,604,040.57 = 653,062.50/x
  3. Step 3: Cross multiply
    1,162,392.93x = 1,604,040.57 × 653,062.50
  4. Step 4: Simplify right side
    1,162,392.93x = 1,047,538,744,745.63
  5. Step 5: Solve for x
    x = 1,047,538,744,745.63/1,162,392.93
  6. Step 6: Final answer
    x = 901,191.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.